Packet #10997754 Success

POSITION_APP packet from Roscha (948c) to !ffffffff

16
Total Receptions
16
Unique Gateways
2
Hop Count
44
Payload Bytes
Packet Information
Database ID: 10997754
Mesh Packet ID: 0x9dcc7218
Used for correlation across gateways
Timestamp: 2026-03-03 03:41:03 UTC
From Node: Roscha (948c)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: EGarpunov 2 868 (Base) (BAO) (EG28)
Channel: LongFast
RSSI: -112 dBm
SNR: -6.0 dBm
Hop Info: 2/7 hops
Start: 7, Limit: 5
Payload Data
Protocol: POSITION_APP
Size: 44 bytes
Decoded: Yes
Decoded Data:
Latitude:55.832777°
Longitude:37.928463°
Altitude:-14 m
Precision:32 bits
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
Total Size:44 bytes
Gateway:!433c9e98
Channel:LongFast
Payload Type:POSITION_APP
Hop Count:2 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 4 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !433c9e98
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (44 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1771869324
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 3
POSITION_APP 		enum
decoded.payload_length 44 bytes size
hop_limit 5
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -112.0 dBm
Signal strength at gateway 		int32
rx_snr -6.00 dB
Signal quality at gateway 		float
rx_time 1772498461
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority Not set enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 212
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1772498463.1890738
Unix timestamp 		uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Broadcast
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Full GPS precision shared
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !433c9e98
Position Precision: 32 bits (~1.0m accuracy)
Position precision meters: 1.0
Signal Metrics: RSSI: -112.0 dBm
SNR: -6.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:POSITION_APP
Size:44 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 55.8327768, "longitude": 37.9284626, "altitude": -14, "sats_in_view": null, "precision_bits": 32 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!433c9e98", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1771869324, "to": 4294967295, "id": 2647421464, "rx_time": 1772498461, "rx_snr": -6.0, "rx_rssi": -112, "hop_limit": 5, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 212, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0dd867472115926c9b1618f2ffffffffffffffff0125142ea66928023d162ea669501c8001b8dfbb0eb80120", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 558327768, "longitude_i": 379284626, "altitude": -14, "time": 1772498452, "location_source": "LOC_INTERNAL", "timestamp": 1772498454, "altitude_geoidal_separation": 14, "ground_track": 30339000, "precision_bits": 32, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (44 bytes)
0dd867472115926c9b1618f2ffffffffffffffff0125142ea66928023d162ea669501c8001b8dfbb0eb80120
Hex Analysis:
Size:44 bytes
Format:Protobuf (Protocol Buffers)
Encoding:Binary with varint and length-delimited fields
This is the raw protobuf-encoded payload as received from MQTT. The structure follows the Meshtastic protobuf schema definitions.
All Receptions
All gateways that received this packet
Correlation: Using Mesh Packet ID
Reception Locations

Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Channel Timestamp Actions
EGarpunov 2 868 (Base) (BAO) (EG28) Primary 0.000s
Reference 		-112.0 dBm -6.00 dB 2 LongFast 2026-03-03 03:41:03 Current
BBS Восток (DM📲) (BBSv) +4.745s
After 		-96.0 dBm -5.75 dB 4 LongFast 2026-03-03 03:41:07 View
Korolyok h0use (K8k*) +5.011s
After 		-124.0 dBm -13.00 dB 4 LongFast 2026-03-03 03:41:08 View
Tsaritsyno_KB_V_868 (KBV8) +6.073s
After 		-118.0 dBm -16.25 dB 4 LongFast 2026-03-03 03:41:09 View
patch866 (pth8) +6.095s
After 		-66.0 dBm 5.25 dB 4 LongFast 2026-03-03 03:41:09 View
Meshtastic 6db8 (6db8) +7.309s
After 		-83.0 dBm 3.00 dB 4 LongFast 2026-03-03 03:41:10 View
pyri8 (pyri) +8.849s
After 		-116.0 dBm -15.50 dB 5 LongFast 2026-03-03 03:41:12 View
Tsaritsyno_KB_U_868 (KBU8) +11.435s
After 		-104.0 dBm 3.00 dB 7 LongFast 2026-03-03 03:41:14 View
Fostral (FSTR) +12.744s
After 		-90.0 dBm -17.50 dB 6 LongFast 2026-03-03 03:41:15 View
Butyrskaya 868 (But8) +13.082s
After 		-109.0 dBm -2.75 dB 6 LongFast 2026-03-03 03:41:16 View
SYSXX BGW8 (SXB8) +21.517s
After 		-123.0 dBm -14.00 dB 7 LongFast 2026-03-03 03:41:24 View
AngryAn (👻) +22.379s
After 		-124.0 dBm -6.00 dB 3 LongFast 2026-03-03 03:41:25 View
SYSXX YGW8 (SXY8) +23.166s
After 		Unknown 7.75 dB 7 LongFast 2026-03-03 03:41:26 View
SYSXX OGW8 (SXG8) +23.187s
After 		-67.0 dBm 6.00 dB 7 LongFast 2026-03-03 03:41:26 View
Keyhost GW8 (KHS8) +35.132s
After 		-118.0 dBm -14.00 dB 7 LongFast 2026-03-03 03:41:38 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +114.036s
After 		-105.0 dBm -11.00 dB 7 LongFast 2026-03-03 03:42:57 View
16

Total Receptions

16

Unique Gateways